Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFWlZPjY9BZqB3q6ZcKQ7lQNKPPwnX0gLNBhHGErV0PqmCqOPIH9sYsSvHP… (844 chars)"
  }
}